138357851 is an odd 9-digits composite number following 138357850
and preceding 138357852 . In scientific notation, it is written as 1.38357851 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 137868672 positive integers (up to 138357851) that are relatively prime to 138357851.
138357851 has 4 divisors, whose sum is 138847032
The reverse of 138357851 is 158753831
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million three hundred fifty-seven thousand eight hundred fifty-one
Scientific notation
1.38357851 × 10^8
Engineering notation
1.38357851 × 10^6
Prime Factorization
283 × 488897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138357851
Product of the distinct prime numbers
The prime factorization of 138357851 is 283 × 488897.
Since it has a total of 2 prime factors.
1 , 1 , 77 , 94 , 943 , 536 , 2787 , 7117 , 1321 , 34715 , 353602 , 196589 , 5448683 , 9503729 , 19615299 , 88016046 , 60051765 , 635227656 , 5922618020 , 5824628538
n×2
276715702
n×3
415073553
n×4
553431404
n×5
691789255
n÷2
69178925.5
n÷3
46119283.666667
n÷3
34589462.75
n÷5
27671570.2
n2
19142894933338201
n3
2.6485698048955E+24
n4
3.6645042642883E+32
n5
5.0701293498726E+40
2 √n
11762.56141323
3 √n
517.21121806447
4 √n
108.45534294459
5 √n
42.481589846286
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138357850
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138357851 can be divided by 4 positive divisors.
The sum of these divisors (counting 138357851) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111110010110001011011
3
Ternary
100122100022021212
4
Quaternary
20033302301123
5
Quinary
240404422401
6
Senary
21421253335
8
Octal
1017626133
10
Decimal
138357851
12
Duodecimal
3a40424b
16
Hexadecimal
83f2c5b
20
Vigesimal
234eecb
36
Base36
2adhln
md5
1aa9a396ed26a9ff71f0789da6f20682
sha1
73f63ae511535c6436be6bca1c0e2eea01e5765f
sha256
87a431850a516c1cb20e0524cbe402e718f18d0b0c2586070ddf3f2bcc2255c5
sha512
1ea05bac94b5823cc6bae768b03dcad1ea0fbb9de9fccb49fe6bd2aefed4824da3f5219e7959cf494f7b3e1f1b47041fa50a2fffdec5aaf07536ca991967bfa7
ripemd-160
744604eea9736ab31a0e23ecf8f091872c8b72fb
Diameter
276715702
Circumference
869328016.53614
Area
6.0139178091017E+16
Volume
1.1094303255439E+25
Surface area
2.4055671236407E+17
Circumference
869328016.53614
Perimeter
553431404
Area
19142894933338201
Diagonal
195667549.345
Surface area
114857369600029206
Volume
2.6485698048955E+24
Space diagonal
239642827.55804
Perimeter
415073553
Area
8.2891166571236E+15
Altitude
119821413.77902
Surface area
8.2891166571236E+15
Volume
3.1213694491459E+23
Height
65222516.448332